* {
  margin: 0;
  padding: 0;
  /* css3盒子模型 */
  box-sizing: border-box;
}

em,
i {
  font-style: normal;
}

li {
  list-style: none;
}

img {
  border: 0;
  vertical-align: middle;
}

a {
  text-decoration: none;
  color: #333;
}

a:hover {
  color: #e1251b;
}

body {
  -webkit-font-smoothing: antialiased;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  color: #333;
  background-color: #fff;
  font: 12px/1.5 "Microsoft YaHei", Arial, sans-serif;
}

/*清除浮动*/
.clearfix::after {
  content: "";
  display: block;
  clear: both;
}

/*公共容器*/
.container {
  width: 1200px;
  margin: 0 auto;
}

button,
input {
  font-family: "Microsoft YaHei", Arial, sans-serif;
  border: 0;
  outline: none;
}